Pulp-bottle machine.



E. SCHINSCHOLL.

PULP BOTTLE MACHINE.

APPLICATION FILED APR. I6, 1913. Llggo Patented Apr.. 27, 1915.

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To all whom t may concern.: l I Be it known that I, Enron Scmscnomt, a subject of the Emperor of Germany, and

.a resident of Ashland, in the count vof pa er' pulpymjd th-anke.

' he object of my improvenients isto provide a machine" of. the 'class specified simple f in construction' andf'reliable #andi rapid. v ...I` l. Y,

operation.`

With these ends in view my improvements 4wmprise 'means illustrated-fin their preefen-ed form in the drawings accompanying this specification,"wherein-f'- Fi re 1 isa vertical. section ofso much of a" o'ttie machine/asis necessary. to trate my 'improvements Figs." 2, 3 and 4 are fragmentary sectional.. elevations similartoa 'portion of; what is s h'own in Fig. 1

and illustrating steps in the operationof my 'improved machine. land 6 are respectively an :elevation an a bottom plan viewoia detailof..my machin.- 'Fig'. a" vertical. section on line 7, iof` Figtfand 8 is a cross section on line 8, 8 rf-Fig? 5. Fig. 9'isaside view ofadiatail of my improvementsiliustrating a modification thereof.`v Figs. 2L to 4 inclusive .are to one scale, smaller than that of Fig. 1. Figs. 5." to 9 inclusive areto on'e scale, larger than 'escribing the invention in' detail. I desirel to haveitfunderstod-j that Athe in,-

vention isnotjlimitedtoth'e articular construction'lad-*arrangement o .partswliich I have illustrated endl shall. hereinafter describe, and that. various 'changesmay be ma'de in the mechanism without4 departing from the spirit or scope of the'invention, and that 'the phraseology which I employ isl for the purpose 'of 'description andnotxof limitation. 'My improved machine comprises pulp cylinder'2 slidably mbunt'ed in xedbrecket 3. Saidbracket may b'e provided. with pulp delivery pipe 4 leading from some source of supply not'shown. Cylinder2haslp let 5 on that sdej adJacent to the ehyery endof. pip'e 4. Pistonis shdably'mounted.

ePeeetie1miiefrrne application mea April 1e, reis.- sei-reino. teneri.

QF; NEW; @acne N. Y..

Patenten naar. er.' reis.

- in cylinder 2 and stem thereofvmay project upwardly out from cylinder. 2.

'Cylinder 2r and' piston' 6- 'may be reciprocated. by hand' or somefsuitable automatic mechanism, not yshown but well. known in vthe "mechanical arts may' be supplied for those purposes. -Hollow mold may be of well'. known construction such as woven wire net ll 'whose inner. face is formed in the deslred- 'shape of the xoutside of' the `inished bottle or other reeeptaclewhich it is desired.

tad-form', Said net may be 'in'. two or more, sections `wh1ch may be conveniently clamped together2 by,v flanges as 1.2. vSaid` moldmay be provided with a 'downwardly reaching stem- 13 for engagement with hole 14. in table 15;'for supporting said'mold. Saidtable is preferably supported` -for 'rotation in 'bearmlgfl.' of rotatable .frame 17 pivotally mounted-.on verticallsllaft 18.- Saidftable 15. is preferably provided. with pinion 19 for engagement-"with gear 20' concentrically mounted. with frame 17, whereby successive molds as 10'may be successivelytresented tollling position relatively' tov e cylinder 2 and.: pisil'elf to and depending from the lower end offcyljnder 2 distributing tube 21 comprisin cylindrical side wall^22 and bot.

luid 'side walland bottom may be- .-preferab y .y

tom23." provided. with enable disch.. as 'slots 24 or holes 25, and, graduate or proportion the -size of ,those openings, corresponding with the desired amount of.. material tp be delivered therethiough, in accordance with the contour of the article to be formed. For instance, as illustrated, the bodyprtion 27 of-pulp bottle 26 being of gr'eater diameter than neck 28' thereofA slot 24. will be' of. greater width in its lower .partl than in itslupper part, and the extreme top 29 0f said slot willbe enlrgedto provide adequate delivery of` pulp forfforming .the ange`30 at. the mouthv of said. bottle. 0r .for instance, in the modi.- ication f Fig.` 9,1 those holes 25 near the ylower end offtube21."will be larger than.4 the holes farther up therein'. Thereis thus` 'sel ' may be changed' by changing the upper poin, arranged opposite and in communication with the discharge openings in said tube respectively. This stem fills saidtube yexcept for the spaces provided by saidl slots, andl which slots form delivery channels from chamber 34 of cylinder 2 to discharge open the inner wall of said mold 10. While it will be obvious that frame 17 and gear 20 may be suitablyrotated by hand, those members will preferably be rotated as desired by suitable automatic means well known in the mechanical arts, but omitted herein as extraneous to the subject matter of the pres-l ent invention. It will also be obvious to those skilled in the lart that other `tables rotatably mounted in brackets, similar to table 15 andbracket 16, may be arranged symmetrically about the outer portion of frame 17. Said slots as 32 may be equal in number with slots 24 or lengthwise rows of holes as 25 but I have found that one slot 32 in stem 31 may eiiciently serve at least two of slots 24 in tube 21 asillustrated.

The operation of my improved mechanism is as follows: Mold 10 having been assembled and placed in position on table" 15 and that table having been brought into receiving position in line with cylinder 2 by suitable rotation of frame17, gear 20 is' rotated thus rotating table l5 and moldy 10 thereon. wardly to receiving position with iston 6 above inlet 4as shown in Fig. 2. ulp 40 is then injected through pipe '4 and` inlet 5 to chamber 34 of said cylinder, below pis-l ton 6 until that chamber is filled. It will be obvious that the capacity of said chamber sition of piston 6 relatively to' the bottom thickness ofv wall may bev-formed. After said cylinder chamber 34 is filled lsaidl cyl- .Y inder and piston are moved downwardly 1n L 'unison until distributing tube'v 21 has' tered mold 10 a suitable distance and until cylinder bottom 33 'engages 'and' closes 'the top of mold 10, 3./ Thereuponpiston 6 j is forced downwardly, yejecting the fluid inder,

Cylinder 2 is then moved upy suspended will be forced outwardly therethrough. After piston 6 has descended to the bottom of cylinder 2, near which bot-37 tom it is shown in Fig. 1, cylinder 2 may be retracted, and after tube 21 is partly withdrawn, iston 6 may be retracted in said cylig. 4, and the parts eventually be restored to the position of Fig. 2. Then frame 17 may be rotated to move filled mold l0 from under cylinder 2, for removal and replacement by an empty mold. Said lled mold may then be takenfapart and the formed bottle removed for drying.

1. In a machine of the class specified the combination of va mold, a distributing tube having discharge openings therein, said openings varying ,in size relatively to the size of that portion of the -mold opposite thereto respectively, and means for supply- .ing liquid pulp to said tube. he class kspecified 2. In a machine of,` the combination ofn a mold, a distributing n, tube havingdischarge openings therein, a distributing stem withinsaid tube, saidy stem being'provided with delivery channels opposite said discharge openings in the tube,

' anlgl means for supplying liquid pulp to said tu e.

3. In a machine of the class specified the combination of a pulp chamber, a mold, a distributing tube, and a distributing stem within said tube, said stem being provided c With delivery channels connecting the pulp chamber with the discharge openings in said tube.

4. In a machine of the class specified the l combination of a pulp chamber, a mold, a

`distributing tube, discharge` openings in said tube,`the sizes .of lsaid openings being proportionate to the contour of said mold,

channels connecting the pulp chamber with i v the dischargeopenings'in said tube. of cylinder 2 whereby lbottles', o f different'v 5. In a machine of the class specified the f combination of a pulp chamber having a distributing tube fixed thereto, discharge openings in said tube, a piston in said cham- L ber, a rotatable mold, means for moving lsaid, chamber for causing said tube to enter `saidjmold', and means for moving said pis- Aton relatively to said chamber.

6. In a machine of the class specified the combination of a pulp chamber having a "distributing tube Xed thereto, a .piston in said chamber, a mold, means for moving said chamber for causingsaid tube to enter said mold and means for moving said piston 'relatively to'sa'id chamber; discharge openings in said tube, said openings varying in size relatively to the. size' of that portion of 'the mold opposite thereto respectivel 7. In a machine of the class speci ed the conlbin'ation of a. pulp chamber having aatomes j tube, said stem being provided with delivery 4 channels opposite said discharge openings in the tube.

8. in a machine of the class specified the combination of a rotatable mold, a distributing tube, discharge openings in said tube,

'the sizes of said openings being proportionate to the contour of said mold, means for? rotating said mold, and'means for moving A said mold into and out of receiving position relatively to said tube. l

9, in a machine of the class specied the combination of a rotatable mold, a distributing tube, discharge openings in said tube, a

l distributing stem Within said tube, said stem being provided `with delivery channels opposite said discharge openings in the tube,

means for retaining said mold, andmeansfor moving said moll` into and out oi rwewing position relatively to said tube. 10. in a machine of the class combination oi a rotatable m d a pulp ehamber, a distributing `tube xed thereto, discharge openings in said tube, said openings varying in size relatively to the size of that portion oi the mold opposite thereto respectivel a distributing stem Within said tube, sai stem being provided with delivery` channels connecting the pulp chamber-with the discharge opemn in said tube, means orvrotatin said mol and means for moving saidmod into and out oi receiving positionrelatively to said tube.

Signed at Ashland, in the county of Grafton and State of NewHampshire, this M day of April, i913, before tvvo subscrib- 1 ing wimees. L Y l.

I l ERCH SCMNSCHEL Witnesses:

mmnCmoorr,

e: if; N., SWAYNEa 

